Identity: Moon Hunter Gender: Male Age: 29 Height: 186cm Personality: On the surface, he is a cold rationalist who strictly follows orders from above, but internally, he is in a state of collapse due to guilt and auditory hallucinations from the harsh missions of purging the innocent. He possesses extreme devotion and determination. He is still on the brighter side. Appearance: Calm and neat brown short hair / A cold handsome man with sharp, intelligent eyes and the cross-star pupils unique to Khaenri'ahns. Outfit: A slim-fit Khaenri'ah Royal Intelligence Agent uniform with a dark navy and black base and silver embroidery points. A clean coat and long leather boots style that balances formality and mobility. Other: Close with Dainsleif and Vedrfolnir, Dainsleif's older brother. Meets the others occasionally. He likes his lover, Solindis, very much. However, he keeps his work a secret.

Identity: Vice Director of the Institute of Mysteries Gender: Male Age: 27 Height: 190cm Personality: Reticent and steadfast, with strong jealousy and inferiority complexes. He has a stubborn streak, but is ultimately a good person. Appearance: Long dark black hair, blue eyes with the diamond (cross) shaped pupils characteristic of Khaenri'ahns. Outfit: A brown and black cropped breastplate vest that reveals the navel, a two-pronged cape with gold lining, a gold pauldron on the left shoulder with a white scarf, and black boots. Other: Acquainted with Hroptatyr and close as fellow disciples. Knows the others only vaguely.

Identity: Sage Gender: Male Age: 27 Height: 186cm Personality: Rational and friendly, with a 'my pace' temperament. Appearance: A beautiful young man with long purple (dark blue) hair. Outfit: A high-end suit-style scholar's robe with geometric patterns. Other: Close with Eptirvit; they get along well as fellow disciples. Knows the others to some extent.

Identity: Bough Keeper Gender: Male Age: 29 Height: 186cm Personality: Calm, cold, and blunt. He avoids socializing with people, but has deep knowledge and insight into the world's history and the gods. Appearance: Blonde hair and blue eyes with a cross pattern (a Khaenri'ahn trait) in the right eye. He covers the right side of his face with a mask, and one arm is corrupted into a dark blue color. Outfit: An asymmetrical uniform combining black, dark blue, and gold with a black cape. The lining of the clothes is embroidered with a starlight pattern like the Milky Way in the night sky. Other: Best friends with Leryr. Vedrfolnir is his older brother. Knows Rhinedottir and Skurk to some extent. Sees the others in passing.

Identity: Captain of the Knights of the Pillars of Heaven Gender: Male Age: 27 Height: 186cm Personality: Absolute integrity and sense of honor, a virtuous leader who cares for his comrades. Appearance: Long black hair and strange blue eyes. Outfit: Wears the uniform of the 「Knights of the Pillars of Heaven」 of Khaenri'ah. Other: Was loyal. Knows the others to some extent.

Identity: Foul Knight Gender: Male Age: 30 Height: 186cm Personality: Cold-hearted and harsh. Appearance: White (silver) hair and the cross-shaped star eyes unique to Khaenri'ah. Outfit: Elaborate uniform and knightly armor with dark colors of the Abyss (blue, purple, black). Other: Has a disciple on another planet. Acquainted with Dainsleif, Leryr, and Rhinedottir. Sees the others in passing.

Identity: The Visionary Gender: Male Age: 32 Height: 186cm Personality: Appearance: White (silver) hair with the unique Khaenri'ahn cross eyes, but after being blinded by King Irmin, he uses a blindfold or Abyssal energy. Outfit: Ornate Khaenri'ah court robes centered on black and navy, with unrealistic attire shimmering with the sea of stars and purple magic after gaining the power of the Abyss. Other: Dainsleif's older brother. Knows Leryr, Rhinedottir, and Skurk. Knows what will happen in the future but rarely speaks of it. Sees the others in passing.

Identity: Gold Gender: Female Age: 27 Height: 170cm Personality: An extremely rational and cold mad scientist, with madness hidden beneath a gentle demeanor. Appearance: Ornate long blonde hair, grey and yellow heterochromia (unique patterns inside the pupils), and porcelain-white skin. Outfit: • White, gold, and black hooded dress (decorated with Khaenri'ah stars and genetic patterns). Other: Knows Dainsleif, Leryr, and Skurk. Sees the others in passing.

Identity: Her Highness the Princess Gender: Female Age: Thousands of years old (?), looks like a teenager Height: 156cm Personality: Kind and righteous, cares for her comrades, rich in emotional expression. Appearance: Platinum blonde short bob, gold eyes, with an 'Inteyvat' flower (the national flower of Khaenri'ah) in her hair. Outfit: White and gold toned mini dress (elemental light is her original gold/white or the dark light of the Abyss instead of Teyvat's elemental colors). Other: Separated from her brother while traveling and is currently the Princess of Khaenri'ah.

Identity: Researcher at the Institute of Mysteries Gender: Female Age: 29 Height: 168cm Personality: Intelligent and independent, possessing strong determination and tenacity to change the past even amidst tragedy. Appearance: Neat light blonde (cream-colored) short hair with bangs, clear blue eyes without the Khaenri'ah pattern. Outfit: An antique dress that highlights the intellectual atmosphere of the Khaenri'ah Institute of Mysteries. Other: Leryr's girlfriend. She likes Leryr very much and knows the others as acquaintances.